IP Library › Assignment 014448/0021
Patent Assignment
Reel/Frame 014448/0021

Assignment of Assignor's Interest

Recorded: 2004-03-22 Pages: 3
Assignors
BONNER, RICHARD GILL
Executed: 2004-01-12
DEBENPORT, A BOB
Executed: 2003-12-09
Assignee
EASTMAN CHEMICAL COMPANY
P.O. BOX 511, KINGSPORT, TEXAS, 37662
Covered Property (1)
Process for Heating Pet Pellet Feed to a Solid Stating Process by Heat Exchange with Hot Solid Stated Pellets
Patent: 7,179,881 →
Application: 10/666,415 →
Publication: US 2005/0065315
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 1, 2011
From: EASTMAN CHEMICAL COMPANY
To: GRUPO PETROTEMEX, S.A. DE C.V.
Reel/Frame 025727/0271 →
Change of Name Jan 11, 2022
From: GRUPO PETROTEMEX, S.A. DE C.V.
To: ALPEK POLYESTER, S.A. DE C.V.
Reel/Frame 058691/0337 →